Cetyl Myristoleate

Unique fatty acid ester that lubricates joints, reduces inflammation, and supports joint mobility and comfort

Scientific nameCetyl cis-9-tetradecenoate FormulaC30H58O2 Molecular weight450.79 g/mol CAS2601-13-0

75 absorption score

8 safety / 10

60 USD per month

6 documented interactions

Check it against something

Evidence level C

Cetyl Myristoleate with:

80 out of 100

Works better together Compatible. Timing differs, so follow each supplement's own window.

Check it against your whole stack →

What it does

mechanism and evidence for each claim

Joint lubrication and mobility improvement

Enhances joint lubrication and improves range of motion

Provides natural joint lubrication and reduces friction Evidence B-grade 2-8 weeks for mobility improvements

Joint pain reduction and comfort

Reduces joint pain and stiffness for improved comfort

Anti-inflammatory effects and improved joint function Evidence B-grade 3-8 weeks for pain relief

Inflammation reduction in joints

Reduces joint inflammation and associated symptoms

Modulates inflammatory response and immune system Evidence B-grade 4-12 weeks for anti-inflammatory effects

Arthritis symptom management

Helps manage arthritis symptoms and joint dysfunction

Supports joint health through lubrication and anti-inflammatory effects Evidence C-grade 6-16 weeks for arthritis benefits

Immune system modulation

May help modulate immune responses related to joint health

Influences immune system function and inflammatory responses Evidence C-grade 8-16 weeks for immune effects

Others take these for the same thing

Same goal, different mechanism — check any of them against this one

Calcium Bone health & muscle function 1,000-1,200 mg A 30% Turmeric Anti-inflammatory & antioxidant 300-1000mg A 3% Vitamin D3 Bone health & immune support 1000-2000 IU A 85% Collagen Peptides Skin health & joint support 5-15g B 85% Calcium Carbonate Affordable bone health & antacid 1000-1200 mg A 25% Phosphorus Bone health & energy metabolism 700-1250mg A 80%

Every pair we checked

12 combinations scored by the engine

Cetyl Myristoleate + Caffeine No documented interaction either way No known interaction 70

Cetyl Myristoleate + Creatine Monohydrate No documented interaction either way No known interaction 70

Cetyl Myristoleate + Vitamin D3 No documented interaction either way No known interaction 70

Cetyl Myristoleate + Calcium Carbonate No documented interaction either way No known interaction 70

Cetyl Myristoleate + Whey Protein No documented interaction either way No known interaction 70

Cetyl Myristoleate + Lactase No documented interaction either way No known interaction 70

Cetyl Myristoleate + Bovine Collagen No documented interaction either way No known interaction 70

Cetyl Myristoleate + DHA No documented interaction either way No known interaction 70

Cetyl Myristoleate + Turmeric No documented interaction either way No known interaction 70

Cetyl Myristoleate + Chondroitin Sulfate Synergistic joint support and cartilage health Works better together 75

Cetyl Myristoleate + Omega-3 + Curcumin + Vitamin D Triple Anti-Inflammatory Formula Enhanced anti-inflammatory effects Works better together 75

Cetyl Myristoleate + Glucosamine & Chondroitin Enhanced joint health and cartilage support Works better together 80

Dosage

With meals for absorption

Daily350-700 mg

Joint mobility350-700 mg daily

Arthritis support350-700 mg daily

Athletic support350-500 mg daily

Maintenance350-500 mg daily

When to expect it

First Effects2-4 weeks for initial joint lubrication and comfort

Peak Benefits8-12 weeks for maximum joint mobility and inflammation reduction

Deficiency DevelopmentGradual increase in joint stiffness and inflammation

Toxicity OnsetGenerally safe - mild GI upset with high doses

How to measure it

$150-300

MarkerInflammatory markers (CRP, ESR), immune function markers

OptimalReduced inflammatory markers and balanced immune function

Deficient belowNot applicable - not essential nutrient

FrequencyMonitor inflammatory markers every 6-12 weeks

What actually reaches you

The label counts the carrier, your body does not

Absorption High 75 of 100 · absorbs well relative to other forms

Delivered daily 393.8 mg

Cost per 100 mg delivered $0.51 comparative — uses the absorption score, not a measured percentage

Works better with

3 documented

Glucosamine

Enhanced joint health and cartilage support

Complementary mechanisms for joint structure and lubrication · level C

Chondroitin

Synergistic joint support and cartilage health

Both support different aspects of joint health · level C

Omega 3 Fatty Acids

Enhanced anti-inflammatory effects

Both provide anti-inflammatory support through different pathways · level C

What not to take with Cetyl Myristoleate

3 documented

Pro Inflammatory Foods

High omega-6 oils may counteract benefits

Pro-inflammatory foods increase inflammation · minor significance

Immunosuppressive Drugs

May interfere with immune modulation effects

Different effects on immune system function · minor significance

Excessive Alcohol

Alcohol may impair joint health benefits

Alcohol increases inflammation and impairs healing · minor significance

Medication interactions

Discuss these with a pharmacist before combining

immunosuppressive-medications Minor

May affect immune system medications

What to do: Monitor immune function during use

anti-inflammatory-medications Beneficial

May provide complementary benefits

What to do: May allow for reduced medication use

arthritis-medications Beneficial

May enhance arthritis treatment effects

What to do: Can be used together for enhanced joint support

Available forms

bioavailability compared

Cetyl myristoleate complex 75

Pure cetyl myristoleate 80

Topical cetyl myristoleate 60

Cetyl myristoleate complex: Complete formula, Proven research, Good absorption, Traditional use

Pure cetyl myristoleate: Higher purity, Standardized, Better absorption, Research-backed

Topical cetyl myristoleate: Direct application, Localized effects, No GI upset, Convenient

Food sources

before you supplement

Not found in common foods Supplementation required for therapeutic effects · N/A

Originally from sperm whale oil Historical source - no longer used · N/A

Synthetic or plant-derived sources Manufacturing source only · N/A

Cetyl myristoleate supplements 350-500 mg per capsule · 75-80

Too little

deficiency signs

Cetyl myristoleate is not essential but inadequate joint support may cause:
Joint stiffness and reduced mobility
Increased joint friction and wear
Poor joint lubrication and comfort
Increased inflammatory joint responses
Reduced range of motion and flexibility
Accelerated joint aging and dysfunction

Too much

toxicity signs

Cetyl myristoleate is generally safe but potential issues include:
Gastrointestinal upset and nausea with high doses
Allergic reactions in sensitive individuals
Possible skin irritation with topical use
Generally well-tolerated at therapeutic doses
No serious adverse effects reported

Who benefits most

joint-stiffness-mobility

Excellent for improving joint stiffness and mobility

350-700 mg daily

osteoarthritis-joint-pain

May help with osteoarthritis symptoms and joint pain

350-700 mg daily

rheumatoid-arthritis

Potential benefits for rheumatoid arthritis through immune modulation

350-700 mg daily

athletes-joint-health

Supports joint health and mobility in active individuals

350-500 mg daily

aging-joint-support

May help maintain joint function with aging

350-500 mg daily

Where to buy it

compare forms first

Look for Cetyl Myristoleate at 350-700 mg per serving. The form that matters here is Cetyl myristoleate complex.

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What else affects it

Beyond other supplements

Pro inflammatory foods

High omega-6 oils may counteract benefits

Pro-inflammatory foods increase inflammation

Excessive alcohol

Alcohol may impair joint health benefits

Alcohol increases inflammation and impairs healing

How it works

Provides natural joint lubrication reducing friction and wear
Modulates inflammatory responses and immune system function
Supports synovial fluid health and joint mobility
Influences prostaglandin and leukotriene production
May help regulate autoimmune responses affecting joints
Supports overall joint health through multiple pathways

Key findings

what the evidence supports

Limited but promising evidence for joint mobility improvement
Potential benefits for arthritis symptoms and joint comfort
Unique mechanism of action different from traditional supplements
Generally safe with minimal adverse effects

Sources: NIH Examine.com · data reviewed 2026-08-01

Compiled by Denis, who maintains this database and holds no medical qualification — every figure here is sourced or derived, never asserted. How we calculate it →

Common questions

What are the benefits of Cetyl Myristoleate?

Documented effects: Joint lubrication and mobility improvement; Joint pain reduction and comfort; Inflammation reduction in joints; Arthritis symptom management. Enhances joint lubrication and improves range of motion

How much Cetyl Myristoleate should you take per day?

The common daily range is 350-700 mg. By goal — joint mobility: 350-700 mg daily; arthritis support: 350-700 mg daily; athletic support: 350-500 mg daily; maintenance: 350-500 mg daily.

When is the best time to take Cetyl Myristoleate?

With meals for absorption. First effects are typically reported within 2-4 weeks for initial joint lubrication and comfort.

What are the side effects of Cetyl Myristoleate?

At excessive doses: Cetyl myristoleate is generally safe but potential issues include:, Gastrointestinal upset and nausea with high doses, Allergic reactions in sensitive individuals, Possible skin irritation with topical use, Generally well-tolerated at therapeutic doses. Safety rating at normal doses is 8 out of 10.

What should you not take with Cetyl Myristoleate?

Separate it from Pro Inflammatory Foods, Immunosuppressive Drugs, Excessive Alcohol by two to four hours. High omega-6 oils may counteract benefits

Does Cetyl Myristoleate interact with medications?

Documented interactions with immunosuppressive-medications, anti-inflammatory-medications, arthritis-medications. Discuss these with a pharmacist before combining.

How do you know if you need Cetyl Myristoleate?

The marker is Inflammatory markers (CRP, ESR), immune function markers, optimal range Reduced inflammatory markers and balanced immune function. Common deficiency signs: Cetyl myristoleate is not essential but inadequate joint support may cause:, Joint stiffness and reduced mobility, Increased joint friction and wear, Poor joint lubrication and comfort.

Taken for

38 Joints & Bones

Vitamin D3 · Calcium Carbonate · Bovine Collagen